#XSPEC version: 12.9.1 #Build Date/Time: Thu Apr 20 23:34:29 2017 # !XSPEC12> show # #XSPEC version: 12.9.1 # #Mon Dec 17 19:25:34 2018 # Auto-saving is done after every command. # Fit statistic in use: Chi-Squared # Minimization technique: Levenberg-Marquardt # Convergence criterion = 0.01 # Parameter fit deltas: 0.01 * parValue # Always calculate parameter derivatives using full (slower) numerical differentiation: No # Querying disabled - will not continue fitting. # Prefit-renorming enabled. # Solar abundance table: angr # Photoionization Cross-Section Table: # bcmc: Balucinska-Church and McCammon, 1998 # Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 # Model data directory: /local/data/bat1/alien/heasoft_amytest_version/x86_64-unknown-linux-gnu-libc2.12/../spectral/manager/../modelData/ # Plot settings: # Showing of individual additive components is OFF. # Showing of background spectra is OFF. # Effective area normalization is OFF. # Current unit settings: # Energy = keV # Wavelength = angstrom, with Y-Axis displayed per Hz # X-Axis data display mode: Channels # Spectra plots will be shifted to source frame by redshift value z: 0 # Device: /null # Plotting of line IDs is OFF. # Splashpage is ON. # xlog for data plots is ON. # ylog for data plots is OFF. # # Default plot rebin settings for all plot groups: # Min. Signif. Max. # Bins Error Type # 0.00000 1 quad # # Responses read: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger873186/remake_spec_cflux/spec_20ms_peak/sw00873186000b_20ms_peak.rsp associated with spectrum 1 source 1 # energies: 204 channels: 10 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger873186/remake_spec_cflux/spec_20ms_peak/sw00873186000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger873186/remake_spec_cflux/spec_20ms_peak/sw00873186000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 1.240e+00 +/- 2.160e-01 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 1-10 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 0.02 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger873186/remake_spec_cflux/spec_20ms_peak/sw00873186000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.0247929 # Model predicted rate: 1.11884 # # #Current model list: # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 0.255830 +/- 1.53119 # 2 1 cutep50 b 992.874 +/- 1.24853E+04 # 3 1 cutep50 norm 8.02355E-02 +/- 0.111035 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 4.74 using 10 PHA bins. # #Test statistic : Chi-Squared = 4.74 using 10 PHA bins. # Reduced chi-squared = 0.677 for 7 degrees of freedom # Null hypothesis probability = 6.920328e-01 # Weighting method: standard # !XSPEC12> error 1 # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 0.25583, -2.18818 #and delta stat 0, 2.78842 #but latest trial -2.11626 gives 8.44702 #Suggest that you check this result using the steppar command. # 1 -0.966173 0.949522 (-1.22198,0.693715) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) #***Warning: Zero alpha-matrix diagonal element for parameter 1 #***Warning: Zero alpha-matrix diagonal element for parameter 3 # Parameter 1 is pegged at 0.255807 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 3 is pegged at 0.0802255 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # #***XSPEC Error: No variable parameters for fit # Fit error occurred during lower bound error calculation. # Parameters #Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm #4.63276 0.00271619 0 0.344815 10000.0 0.0729918 #4.63276 0.0217869 0 0.344991 10000.0 0.0729866 #======================================== # Variances and Principal Axes # 1 2 3 # 1.5978E-04| -0.0225 0.0000 0.9997 # 1.3251E-01| 0.9997 -0.0000 0.0225 # 7.4049E+12| -0.0000 -1.0000 0.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.228e+00 3.940e+06 -1.381e-01 # 3.940e+06 7.405e+12 -2.651e+05 # -1.381e-01 -2.651e+05 9.717e-03 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 0.344991 +/- 1.49280 # 2 1 cutep50 b 1.00000E+04 +/- 2.72120E+06 # 3 1 cutep50 norm 7.29866E-02 +/- 9.85732E-02 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 4.63 using 10 PHA bins. # #Test statistic : Chi-Squared = 4.63 using 10 PHA bins. # Reduced chi-squared = 0.662 for 7 degrees of freedom # Null hypothesis probability = 7.046774e-01 #***Warning: New best fit found, fit parameters will be set to new values. # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 1.63289e+16, with delta statistic: 0 # # #*** Parameter lower bound is INVALID. # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 1.63336e+16, with delta statistic: 0 # # #*** Parameter upper bound is INVALID. # # 2 0 0 (-10000,-10000) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) #***Warning: Zero alpha-matrix diagonal element for parameter 1 #***Warning: Zero alpha-matrix diagonal element for parameter 2 # Parameter 1 is pegged at -0.34933 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 2 is pegged at 0.01 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # #***XSPEC Error: No variable parameters for fit # Fit error occurred during upper bound error calculation. # 3 0.0448864 0 (-0.0281177,-0.0730041) # !XSPEC12> log none #